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<?php |
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namespace Lib\Db\Orm; |
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use GuzzleHttp\Psr7\UriResolver; |
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class HydratorDecoratorFactory |
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{ |
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protected $decorators = []; |
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public function getHydratorForClass($classOrObject) |
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{ |
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if (!is_string($classOrObject) && is_object($classOrObject)) { |
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$classOrObject = get_class($classOrObject); |
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} |
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if (!isset($this->decorators[$classOrObject])) { |
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$this->createHydratorForClass($classOrObject); |
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} |
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return $this->decorators[$classOrObject]; |
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} |
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public function createHydratorForClass($class) |
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{ |
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$shortClass = array_pop(explode('\\', $class)); |
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$hydratorClass = $class.'HydratorDecorator'; |
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$dir = UriResolver::removeDotSegments(__DIR__.'../../../../var/cache/orm/hydrators/'); |
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$hydratorFile = $dir.$hydratorClass.'.php'; |
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if (!file_exists($hydratorFile) || !is_readable($hydratorFile)) { |
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$this->createHydratorFile($shortClass, $hydratorClass, $hydratorFile); |
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} |
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include_once($hydratorFile); |
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$this->decorators[$class] = new $hydratorClass(); |
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} |
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public function createHydratorFile($entityClass, $hydratorClass, $hydratorFile) |
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{ |
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$dir = UriResolver::removeDotSegments(dirname($hydratorFile)); |
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if (!is_dir($dir)) { |
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mkdir($dir, 0777, true); |
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} |
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$classHeading = <<<EOD |
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<?php |
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use Lib\\Access\\Accessor; |
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class $hydratorClass extends $entityClass |
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EOD; |
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$classBody = <<<'EOD' |
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{ |
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protected $accessor; |
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public function hydrate(array $data = []) |
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{ |
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$props = get_object_vars($this); |
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$camelized = $this->camelizeData($data); |
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foreach (array_keys($props) as $property) { |
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if ('accessor' === $property) { |
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continue; |
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} |
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if (array_key_exists($property, $camelized)) { |
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$this->$property = $camelized[$property]; |
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} |
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} |
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} |
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public function camelizeData(array $data) |
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{ |
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$camelized = []; |
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foreach ($data as $key => $value) { |
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$camelized[$this->camelize($key)] = $value; |
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} |
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return $camelized; |
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} |
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public function camelize(string $string) |
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{ |
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if (!$this->accessor || !($this->accessor instanceof Accessor)) { |
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$this->accessor = new Accessor(); |
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} |
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return $this->accessor->camelize($string); |
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} |
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} |
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EOD; |
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$class = <<<EOD |
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$classHeading |
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$classBody |
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EOD; |
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return file_put_contents($hydratorFile, $class); |
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} |
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} |
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